词汇：根据句意和汉语提示，在空格中填入正确的单词。每空填一词。（每小题１分，计7分）We are ___________(骄傲的，自豪的) of our country.
As we know, December is the _________(第十二) month of a year.
I __________(敢) not speak English in public.
Some spaceships have gone _________ (超出…之外) the solar system.
China has made great __________(进步) in its space industry.
My teachers and classmates are very ___________(友好的) to me.
It’s possible for you to _____________(成功) if you work hard.